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Systems and methods for determining spectra using dynamic least squares algorithms with measurements from LED color sensor
Systems and methods for determining spectra using dynamic least squares algorithms with measurements from LED color sensor
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机译:用于确定动态光谱的系统和方法,使用动态最小二乘算法以及来自LED颜色传感器的测量
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摘要
An LED-based spectrophotometer uses a reconstruction algorithm, based on spectral information of an illumination source and a reference spectrophotometer, to convert integrated multiple illuminant measurements from a non-fully illuminant populated color sensor into a fully populated spectral curve using a reference database. A dynamic, Least Squares-based spectral reconstruction algorithm, used to reconstruct spectra, gives greater importance to the data from the reference database in the neighborhood of the color sample under measurement. This is done using linear operators.
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